DS1044

021798 5/6

TEST CONDITIONS

Ambient Temperature: 25

°C ± 3°C

Input Pulse:

High: 3.0V

± 0.1V

Low: 0.0V

± 0.1V

Source Impedance: 50

Ω Max.

Rise and Fall Time: 3.0 ns Max. – Measured between 0.6V and 2.4V.

Pulse Width: 500 ns

Pulse Period: 1

µs

Output Load Capacitance: 15 pF

Output: Each output is loaded with the equivalent of one 74F04 input gate.

Data is measured at the 1.5V level on the rising and falling edges.

Note: The above conditions are for test only and do not restrict the devices under other data sheet conditions.

TIMING DIAGRAM

1.5V

1.5V

1.5V

1.5V

1.5V

IN

80%

20%

OUT

PERIOD

NOTES:

1. All voltages are referenced to ground.

Table 1.

3. Pulse width and duty cycle specifications may be exceeded, however, accuracy will be application sensitive

with respect to de–coupling, layout, etc.